Purchase HM5212325F, In-stock HM5212325F From SeekIC.
Part Number: HM5212325F
Description: The Hitachi HM5212325F is a 128-Mbit SDRAM organized as 1048576-word ×32-bit× 4-bank. All inputs and outputs are referr...
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HM5212325F
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DataSheet
General Description
HM5212325F General Description
The Hitachi HM5212325F is a 128-Mbit SDRAM organized as 1048576-word ×32-bit× 4-bank. All inputs and outputs are referred to the rising edge of the clock input. It is packaged in standard 108 bump BGA.
HM5212325F Maximum Ratings
| Parameter | Symbol | Value | Unit | Note |
| Voltage on any pin relative to VSS | VT | 0.5 to VCC + 0.5 ( 4.6 (max)) |
V | 1 |
| Supply voltage relative to VSS | VCC | 0.5 to +4.6 | V | 1 |
| Short circuit output current | Iout | 50 | mA | |
| Operating temperature | Topr | 0 to +70 (Tj max = 110) | °C | |
| Operating temperature | Tstg | 55 to +125 | °C |
HM5212325F Features
` Single chip wide bit solution (* 32)
` 3.3 V power supply
` Clock frequency: 100 MHz (max)
` LVTTL interface
` Extremely small foot print: 1.27 mm pitch
- Package: BGA (BP-108)
` 4 banks can operate simultaneously and independently
` Burst read/write operation and burst read/single write operation capability
` Programmable burst length: 4/8/full page
` 2 variations of burst sequence
- Sequential (BL = 4/8/full page)
- Interleave (BL = 4/8)
` Programmable CAS latency: 2/3
` Byte control by DQMB
` Refresh cycles: 4096 refresh cycles/64 ms
` 2 variations of refresh
- Auto refresh
- Self refresh
` Full page burst length capability
- Sequential burst
- Burst stop capability
` 3.3 V power supply
` Clock frequency: 100 MHz (max)
` LVTTL interface
` Extremely small foot print: 1.27 mm pitch
- Package: BGA (BP-108)
` 4 banks can operate simultaneously and independently
` Burst read/write operation and burst read/single write operation capability
` Programmable burst length: 4/8/full page
` 2 variations of burst sequence
- Sequential (BL = 4/8/full page)
- Interleave (BL = 4/8)
` Programmable CAS latency: 2/3
` Byte control by DQMB
` Refresh cycles: 4096 refresh cycles/64 ms
` 2 variations of refresh
- Auto refresh
- Self refresh
` Full page burst length capability
- Sequential burst
- Burst stop capability
HM5212325F Connection Diagram
HM5212325F
PDF/DataSheet Download
- Datasheet: HM5212325F
- File Size: 63607 KB
- Manufacturer: HITACHI [Hitachi Semiconductor]
- Click here to Download
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